CN112144426B - Highway culvert structure and construction method - Google Patents
Highway culvert structure and construction method Download PDFInfo
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- CN112144426B CN112144426B CN202011120791.3A CN202011120791A CN112144426B CN 112144426 B CN112144426 B CN 112144426B CN 202011120791 A CN202011120791 A CN 202011120791A CN 112144426 B CN112144426 B CN 112144426B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
Abstract
The utility model relates to a highway culvert structure and construction method relates to building engineering's technical field, and highway culvert structure includes supporting beam, the both ends of terminal surface are provided with the support bracket respectively under the supporting beam, supporting beam includes one row of supporting shoe, adjacent two be provided with the locking subassembly between the supporting shoe, the cavity has been seted up in the supporting shoe, vertically in the cavity be provided with a plurality of fore-set, the up end of fore-set is provided with the conflict the backup pad of cavity upper end inner wall, set up in the cavity and be used for driving the actuating mechanism of the vertical upward movement of fore-set. The inner wall of the upper end of the supporting block and the road surface are supported by the aid of the jacking columns and the supporting plate, so that the supporting capacity of the culvert structure on the road surface is improved, the road surface is prevented from being stressed by vehicles for a long time, the condition of bed descending is avoided, and the service life of the culvert and the road surface is prolonged.
Description
Technical Field
The application relates to the field of constructional engineering, in particular to a highway culvert structure and a construction method.
Background
The culvert is a drainage channel built below the road surface, and the culvert has the function of quickly draining surface water along the highway so as to ensure the safety of the roadbed. Culverts also usually span large and small roads and serve as overpasses for people, livestock and vehicles, and are constructed by using materials such as bricks, stones, concrete, reinforced concrete and the like.
In the construction process of the culvert structure in the related art, a support framework of the culvert is usually built first, and then the support framework is wrapped by using an outer template and an inner template. And then pouring concrete between the outer template and the inner template, and cooling the concrete to realize the construction of the culvert. However, the culvert structure in the related art lacks a means for supporting the road surface. When the road surface above the culvert is stressed by vehicles for a long time, the risk of leaving the bed on the road surface is easy to occur.
In view of the above-mentioned related art, the inventors consider that the culvert structure has a disadvantage of weak supporting ability.
Disclosure of Invention
In order to relieve the problem that the road surface is laid, the application provides a highway culvert structure and a construction method, and the highway culvert structure and the construction method have the effect of improving the supporting capacity.
In a first aspect, the present application provides a highway culvert structure, which adopts the following technical scheme:
the utility model provides a highway culvert structure, includes supporting beam, the both ends of terminal surface are provided with the support bracket respectively under the supporting beam, supporting beam includes one row of supporting shoe, adjacent two be provided with the locking subassembly between the supporting shoe, the cavity has been seted up in the supporting shoe, the vertical a plurality of fore-set that are provided with in the cavity, the up end of fore-set is provided with the conflict the backup pad of cavity upper end inner wall, set up in the cavity and be used for the drive the actuating mechanism of the vertical upward movement of fore-set.
Through adopting above-mentioned technical scheme, when the vehicle passes through the road surface of supporting shoe top, actuating mechanism starts to make the fore-set drive the vertical upward movement of backup pad. At the moment, the top column and the supporting plate support the inner wall of the upper end of the supporting block, so that the supporting effect on the road surface above the supporting block is realized. Effectively improve the supporting capacity of culvert structure to the road surface, avoid the road surface to receive the oppression of vehicle and the condition of tatting appears for a long time, and then the life on extension culvert and road surface.
Preferably, actuating mechanism include vertical rotation connect in driving-disc in the cavity, a plurality of the fore-set equipartition in position all around of driving-disc, the lateral wall of driving-disc is provided with a plurality of respectively with corresponding the drive block that the fore-set is aimed at, the upper end of drive block personally submits the slope form setting, the lower extreme lateral wall of fore-set be provided with the inconsistent fixed block of drive block, be provided with in the cavity and be used for driving-disc pivoted control mechanism.
By adopting the technical scheme, the control mechanism is used for controlling the driving disc to drive the driving block to synchronously rotate, and the driving block drives the fixed block to drive the ejection column and the supporting plate to vertically move upwards, so that the supporting capacity of the supporting plate on the inner wall of the upper end of the supporting block is realized. Through setting up simple structure, the stable actuating mechanism of drive effect, realize the quick motion of backup pad and fore-set. Thereby improve the backup pad and to the support timeliness on supporting shoe upper end inner wall and road surface, effectively avoid the road surface to couch down, further improve the life who prolongs culvert and road surface. Meanwhile, the jacking columns are positioned at the periphery of the driving part, so that the jacking columns and the supporting plates synchronously move upwards under the driving of the driving disc. Thereby make a plurality of backup pads can conflict the upper end inner wall of supporting shoe simultaneously, and then improve the atress degree of consistency of supporting shoe upper end inner wall and road surface.
Preferably, the control mechanism comprises a control pipe vertically arranged in the middle of the upper end face of the driving disc, a control piece is vertically connected in the control pipe in a sliding manner, a control block is arranged on the side wall of the control piece in the control pipe, an installation block abutting against the control block is arranged on the inner wall of the control pipe, the upper end face of the installation block is obliquely arranged, and the upper end part of the control piece penetrates through the supporting block and is vertically connected with the supporting block in a sliding manner.
Through adopting above-mentioned technical scheme, when the road surface that is located the control top is oppressed by the vehicle, the control drives the vertical downstream of control block under the pressure effect of vehicle. At this moment, the mounting block drives the control tube to drive the driving disc to rotate under the pushing of the control block. The driving disc can rotate quickly by arranging the control mechanism with ingenious structure and stable driving effect. Therefore, the ejection column and the supporting plate can rapidly move under the driving of the driving disc, and the supporting timeliness of the supporting plate for the inner wall at the upper end of the supporting block and the road surface is further improved. Meanwhile, the vertical pressure of the control part is converted into the driving force of the circumferential rotation of the driving disc by utilizing the rotation of the driving disc. The rapid release of the control piece and the road surface pressure can be realized, the problem that the supporting block is deformed due to the fact that the driving disc excessively compresses the inner wall of the lower end of the supporting block can be avoided, and therefore the using stability of the culvert structure is improved.
Preferably, the control member comprises a pair of coaxially arranged levers, and a resilient cushion is arranged between the levers.
Through adopting above-mentioned technical scheme, because be provided with the blotter between two control levers, when the control lever that is located the top received the oppression, the control lever that is located the top transmits pressure for the blotter. At the moment, the cushion pad generates elastic deformation, and the pressure transmitted by the control rod can be removed in the deformation process of the cushion pad. Through setting up the blotter, improve the buffering shock attenuation effect of control to realize the quick power of unloading of road surface pressure, further prevent the tatami under the road surface.
Preferably, a plurality of elastic buffer columns are arranged between the side walls of the two control rods, and the end parts of the two ends of each buffer column are respectively and fixedly connected with the corresponding side wall of each control rod.
Through adopting above-mentioned technical scheme, when the control lever that is located the top receives the oppression and when downstream, elastic deformation takes place for the bumping post under the effect of two control levers. The buffering post carries out further power of unloading with the pressure of control lever transmission at the in-process of deformation to further improve the buffering shock attenuation effect of control, and then realize the quick power of unloading of road surface pressure.
Preferably, the buffer column is arranged in an arch shape with the middle part protruding outwards.
Through adopting above-mentioned technical scheme, when the control lever that is located the top received the oppression and when downstream, the bumping post outwards expands fast and takes place elastic deformation under the conflict of two control levers. This design can make the inside elastic potential energy of cushion column release fast to realize the quick release of road surface pressure, and then avoid tatting under the road surface.
Preferably, the locking assembly comprises a plurality of locking plates uniformly distributed between two adjacent supporting blocks, a plurality of fastening bolts are arranged at the end parts of two ends of each locking plate, and thread grooves for the corresponding fastening bolts to be in threaded connection are formed in the peripheral outer walls of the supporting blocks.
Through adopting above-mentioned technical scheme, through setting up simple structure, easy and simple to handle, make things convenient for the locking and locking effectual locking subassembly, realize the quick fixation of two adjacent supporting shoes to improve the building efficiency. Meanwhile, the modular supporting beam facilitates independent transportation and modular transportation of the supporting block by building personnel, so that the use convenience of the supporting beam is improved.
Preferably, the support bracket including set up in the last mount pad of terminal surface under the supporting shoe, be provided with down the mount pad under going up the mount pad, go up the mount pad with can dismantle between the mount pad down and be connected with a plurality of bracing pieces, go up the mount pad with be provided with down between the mount pad and be used for right the bracing piece carries out fixed stop gear.
Through adopting above-mentioned technical scheme, when the installation supports the bracket, bury underground with mount pad down, then place supporting component between last mount pad and lower mount pad. Subsequently, fix the supporting component through stop gear, can realize supporting the quick installation of bracket. Through setting up the modular support bracket, make things convenient for construction personnel to transport alone and the modularization transportation last mount pad, lower mount pad and supporting component to improve the use convenience that supports the bracket.
Preferably, the limiting mechanism comprises threaded columns arranged at the end parts of the two ends of the supporting rod, the thread directions of the two threaded columns are opposite, and threaded pipes for corresponding threaded connection of the threaded columns are respectively arranged on the upper mounting seat and the lower mounting seat.
Through adopting above-mentioned technical scheme, when installation supporting component, aim at corresponding screwed pipe with two screw thread posts respectively, then the rotation bracing piece drives two screw thread posts synchronous rotation. Due to the fact that the thread directions of the two threaded columns are opposite, the two threaded columns can be simultaneously in threaded fit with corresponding threaded pipes. Through setting up succinct, the operation of being convenient for of structure, spacing effectual stop gear, realize the quick fixed of bracing piece to further improve the building efficiency.
In a second aspect, the present application provides a construction method of a highway culvert structure, which includes the following steps:
firstly, fixedly constructing an integral framework of the culvert;
step two, respectively connecting the inner template and the outer template with the integral framework of the culvert, and ensuring that a cavity for pouring concrete exists between the inner template and the outer template;
pouring concrete into the cavity;
and step four, after the concrete is cooled and formed, taking down the inner template and the outer template, and then realizing the construction of the culvert.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inner wall of the upper end of the supporting block and the road surface are supported by the supporting plate and the supporting column, so that the supporting capacity of the culvert structure on the road surface is improved, the condition that the road surface is stood down due to the pressure of a vehicle for a long time is avoided, and the service lives of the culvert and the road surface are prolonged;
2. the driving mechanism with simple structure and stable driving effect is arranged, so that the rapid movement of the supporting plate and the ejection column is realized, and the support timeliness of the supporting plate on the inner wall of the upper end of the supporting block and the road surface is improved;
3. through setting up modular supporting beam, make things convenient for the construction personnel to carry out transportation alone and modularization transportation to the supporting shoe to improve supporting beam's use convenience.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an embodiment of the present application during use.
FIG. 3 is a schematic view of the internal structure of the support block in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of a control mechanism in the embodiment of the present application.
Description of reference numerals: 1. a thread groove; 2. a support beam; 21. a support block; 3. supporting the bracket; 31. an upper mounting seat; 32. a lower mounting seat; 33. a support bar; 4. a locking assembly; 41. a locking plate; 42. fastening a bolt; 5. a limiting mechanism; 51. a threaded post; 52. a threaded pipe; 6. a control mechanism; 61. a control tube; 62. a control member; 621. a control lever; 622. a cushion pad; 7. a top pillar; 8. a drive mechanism; 81. a drive disc; 82. a drive block; 9. a support plate; 10. a guide tube; 11. a fixed block; 12. a cavity; 13. a control block; 14. mounting blocks; 15. and (7) buffering the column.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses highway culvert structure. Referring to fig. 1 and 2, the highway culvert structure includes horizontally disposed support beams 2. The both ends position of terminal surface is vertical respectively to be provided with support bracket 3 under supporting beam 2, simultaneously, all remains on support bracket 3 and the supporting beam 2 and supplies the screw hole.
When the culvert needs to be built, the supporting beams 2 and the supporting brackets 3 are fixedly connected, and then the inner formworks and the outer formworks are fixedly connected with the supporting beams 2 and the supporting brackets 3 through bolts. And then pouring concrete between the inner template and the outer template, and obtaining the main body of the culvert after the concrete is cooled and formed.
Referring to fig. 1, the support beam 2 includes a row of support blocks 21, and a locking assembly 4 is disposed between adjacent support blocks 21. The locking assembly 4 comprises a plurality of locking plates 41 uniformly distributed between two adjacent supporting blocks 21, and a plurality of fastening bolts 42 are fixedly connected to the end portions of two ends of each locking plate 41. The outer wall of the periphery of the supporting block 21 is provided with a thread groove 1 for the corresponding fastening bolt 42 to be in threaded connection.
When the support beam 2 is installed, a row of the support blocks 21 is aligned, and then the lock plates 41 are respectively placed between adjacent two support blocks 21 with the fastening bolts 42 aligned with the thread grooves 1. And then, respectively rotating the fastening bolts 42 until the locking plates 41 are fixedly connected with the corresponding supporting blocks 21, so that the assembly of the supporting beam 2 can be realized.
Referring to fig. 1, the support bracket 3 includes an upper mounting seat 31 fixedly coupled to a lower end surface of the outermost support block 21, and a lower mounting seat 32 is provided directly below the upper mounting seat 31. A plurality of support rods 33 are vertically detachably connected between the upper mounting seat 31 and the lower mounting seat 32, and a limiting mechanism 5 for fixing the support rods 33 is arranged between the upper mounting seat 31 and the lower mounting seat 32.
When the support bracket 3 is installed, the lower mount 32 is buried in the ground, and then the row of support blocks 21 is lifted up so that the upper mount 31 is aligned with the lower mount 32. The support bar 33 is then placed between the upper mount 31 and the lower mount 32. Subsequently, the support rod 33 is fixed through the limiting mechanism 5, and the assembly of the support bracket 3 can be realized.
Referring to fig. 1 and 3, a cavity 12 is formed in the supporting block 21, and a plurality of support pillars 7 are vertically arranged in the cavity 12. The bottom wall of the cavity 12 is vertically and fixedly connected with a guide pipe 10 for the top column 7 to vertically slide. The upper end surface of the top column 7 is horizontally and fixedly connected with a supporting plate 9 abutting against the inner wall of the upper end of the cavity 12, and a driving mechanism 8 used for driving the top column 7 to vertically move upwards is arranged in the cavity 12.
The drive mechanism 8 is activated when the vehicle passes over the road surface above the support block 21. At this time, the supporting plate 9 is driven by the driving mechanism 8 to move vertically and upwards by the plurality of top pillars 7. Meanwhile, the support plate 9 supports the upper end inner wall of the support block 21, thereby realizing a supporting function for the road surface above the support block 21.
Referring to fig. 3 and 4, the driving mechanism 8 includes a driving disk 81 horizontally disposed on the bottom wall of the cavity 12, and the driving disk 81 is vertically and rotatably connected to the bottom wall of the cavity 12. The plurality of support posts 7 are uniformly distributed at the periphery of the driving disk 81, and the side wall of the driving disk 81 is fixedly connected with a plurality of driving blocks 82 which are respectively aligned with the corresponding support posts 7.
Referring to fig. 3 and 4, the upper end surface of the driving block 82 is disposed in an inclined shape, and the lower end side wall of the top pillar 7 is fixedly connected with the fixing block 11 abutting against the driving block 82. The lower end surface of the fixed block 11 is arranged in a spherical shape with the middle part protruding outwards, and a control mechanism 6 for driving the driving disc 81 to rotate is arranged in the cavity 12.
The control mechanism 6 is activated when the vehicle passes over the road surface above the support block 21. Then, the driving disk 81 drives the driving block 82 to rotate synchronously under the driving of the control mechanism 6. And then the driving block 82 is used for driving the fixing block 11 to drive the ejection column 7 and the supporting plate 9 to vertically move upwards, so that the supporting plate 9 supports the inner wall of the upper end of the supporting block 21.
Referring to fig. 3 and 4, the control mechanism 6 includes a control tube 61 vertically and fixedly connected to the central position of the upper end surface of the driving disc 81, and a control member 62 is vertically and slidably connected to the control tube 61. Meanwhile, the control member 62 is fixedly connected to the control block 13 at the side wall thereof located inside the control tube 61, and the lower end surface of the control block 13 is spherically arranged with the middle portion thereof protruding outward.
Referring to fig. 3 and 4, an installation block 14 abutting against the control block 13 is fixedly connected to an inner wall of the control tube 61, and an upper end surface of the installation block 14 is disposed in an inclined shape. The upper end of the control member 62 extends above the supporting block 21 and is vertically slidably connected to the supporting block 21.
When the road surface above the control member 62 is pressed by the vehicle, the control member 62 brings the control block 13 vertically downward under the pressure of the vehicle. At this time, the mounting block 14 drives the control tube 61 to rotate the driving disc 81 under the pushing of the control block 13.
Then, the driving disk 81 drives the driving block 82 to rotate synchronously. And then the driving block 82 is used for driving the fixing block 11 to drive the ejection column 7 and the supporting plate 9 to vertically move upwards, and the supporting plate 9 is enabled to be abutted against the inner wall of the upper end of the supporting block 21, so that the inner wall of the upper end of the supporting block 21 is supported.
When the vehicle passes through the road surface above the support plate 9, the support plate 9 and the top pillar 7 drive the fixing block 11 to move vertically downward under the action of pressure. Subsequently, the driving block 82 drives the driving disc 81 and the control tube 61 to rotate reversely under the interference of the fixing block 11. At this time, the control block 13 is rotated in the reverse direction by the control tube 61. Subsequently, the mounting block 14 pushes the control member 62 to be reset under the interference of the control block 13.
Referring to fig. 3 and 4, the control member 62 includes a pair of control rods 621 arranged vertically and coaxially, and the end surfaces of the two control rods 621 close to each other are fixedly connected by a cushion 622 made of spring steel. A plurality of buffer columns 15 made of spring steel are vertically arranged between the side walls of the two control rods 621.
Referring to fig. 3 and 4, a plurality of buffer posts 15 are uniformly arranged in a circumferential direction of the control lever 621, and the buffer posts 15 are provided in an arch shape with a middle portion protruding outward. Meanwhile, the ends of the two ends of the buffer column 15 are fixedly connected with the side walls of the corresponding control rods 621 respectively.
When the road surface above the control member 62 is pressed by the vehicle, the control lever 621 located above moves vertically downward under the pressure of the vehicle. At this time, the cushion 622 is elastically deformed by the compression of the two levers 621. During the deformation of the cushion 622, the pressure transmitted by the control rod 621 is released.
At the same time, the strut 15 is elastically deformed to expand outward by the two levers 621. During the deformation of the cushion 622, the pressure transmitted by the control rod 621 can be released. When the vehicle passes through the road surface above the control lever 621, the cushion 622 and the cushion post 15 are restored by their own elastic force, and the control lever 621 located above is restored.
Referring to fig. 1, the limiting mechanism 5 includes threaded columns 51 vertically and fixedly connected to both end portions of the support bar 33, and the two threaded columns 51 are threaded in opposite directions. The end surfaces of the upper mounting seat 31 and the lower mounting seat 32, which are close to each other, are fixedly connected with threaded pipes 52, which are used for corresponding threaded columns 51 to be in threaded connection, respectively, vertically.
When the support bracket 3 is installed, the support rod 33 is placed between the upper mount 31 and the lower mount 32 such that the two threaded posts 51 on the support rod 33 are aligned with the corresponding threaded pipes 52, respectively. Subsequently, turning the support rod 33 rotates the two threaded posts 51. After the two threaded columns 51 are respectively in threaded fit with the corresponding threaded pipes 52, the support bracket 3 and the support beam 2 can be fixed.
The construction method of the culvert structure in the application comprises the following steps: firstly, a row of supporting blocks 21 and a plurality of locking plates 41 are fixedly connected through bolts, so that the assembly of the supporting beam 2 is realized. The lower mount 32 is buried in the soil, and concrete is poured into the lower mount 32 and the ground.
The row of support blocks 21 is then hoisted and the lower mount 32 is aligned with the upper mount 31. The lower mounting seat 32 is fixedly connected with the upper mounting seat 31 through a plurality of support rods 33. Then, two adjacent support rods 33 are welded and fixed through steel bars, so that the support bracket 3 is reinforced, and the integral framework of the culvert is fixedly built;
connecting the inner template and the outer template with the supporting beam 2 and the supporting bracket 3 through bolts respectively, and ensuring that a cavity for pouring concrete exists between the inner template and the outer template; pouring concrete into a cavity between the inner template and the outer template; and step four, after the concrete is cooled and formed, taking down the inner template and the outer template, and then realizing the construction of the culvert main body.
The implementation principle of the highway culvert structure and the construction method provided by the embodiment of the application is as follows: when the road surface above the control member 62 is pressed by the vehicle, the control lever 621 located above moves vertically downward under the pressure of the vehicle. At this time, the buffer pad 622 is elastically deformed by the pressing of the two control rods 621, and the plurality of buffer posts 15 are elastically deformed by the outward expansion of the two control rods 621. The cushion 622 and the plurality of cushion columns 15 are deformed to release the pressure transmitted from the control rod 621.
When the vehicle is too heavy, the lower control member 62 drives the control block 13 vertically downward under the pressure of the vehicle. At this time, the mounting block 14 drives the control tube 61 to rotate the driving disc 81 and the driving block 82 under the pushing of the control block 13. And then the driving block 82 is used for driving the fixing block 11 to drive the ejection column 7 and the supporting plate 9 to vertically move upwards, and the supporting plate 9 is enabled to be abutted against the inner wall of the upper end of the supporting block 21, so that the inner wall of the upper end of the supporting block 21 is supported.
When the vehicle passes through the road surface above the control lever 621, the cushion 622 and the cushion post 15 are restored by their own elastic force, and the control lever 621 located above is restored. When the vehicle passes through the road surface above the support plate 9, the support plate 9 and the top pillar 7 drive the fixing block 11 to move vertically downward under the action of pressure. Subsequently, the driving block 82 drives the driving disc 81 and the control tube 61 to rotate reversely under the interference of the fixing block 11. At this time, the control block 13 is rotated in the reverse direction by the control tube 61. Subsequently, the mounting block 14 is reset by pushing the lower lever 621 under the interference of the control block 13.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a highway culvert structure, includes supporting beam (2), the both ends of terminal surface are provided with support bracket (3) respectively under supporting beam (2), its characterized in that: the supporting beam (2) comprises a row of supporting blocks (21), a locking assembly (4) is arranged between every two adjacent supporting blocks (21), a cavity (12) is formed in each supporting block (21), a plurality of top columns (7) are vertically arranged in each cavity (12), a supporting plate (9) which is abutted against the inner wall of the upper end of each cavity (12) is arranged on the upper end face of each top column (7), and a driving mechanism (8) which is used for driving each top column (7) to vertically move upwards is arranged in each cavity (12);
the driving mechanism (8) comprises a driving disc (81) vertically and rotatably connected in the cavity (12), a plurality of ejection columns (7) are uniformly distributed at the periphery of the driving disc (81), a plurality of driving blocks (82) which are respectively aligned with the corresponding ejection columns (7) are arranged on the side wall of the driving disc (81), the upper end surface of each driving block (82) is obliquely arranged, a fixing block (11) which is abutted against the driving block (82) is arranged on the side wall of the lower end of each ejection column (7), and a control mechanism (6) for driving the driving disc (81) to rotate is arranged in the cavity (12);
the control mechanism (6) comprises a control pipe (61) vertically arranged in the middle of the upper end face of the driving plate (81), a control piece (62) is vertically and slidably connected into the control pipe (61), a control block (13) is arranged on the side wall, located in the control pipe (61), of the control piece (62), an installation block (14) which is abutted against the control block (13) is arranged on the inner wall of the control pipe (61), the upper end face of the installation block (14) is obliquely arranged, and the upper end portion of the control piece (62) penetrates through the upper portion of the supporting block (21) and is vertically and slidably connected with the supporting block (21).
2. A road culvert structure according to claim 1, characterized in that: the control part (62) comprises a pair of coaxially arranged control rods (621), and an elastic buffer pad (622) is arranged between the two control rods (621).
3. A road culvert structure according to claim 2, characterized in that: two be provided with a plurality of elastic buffer post (15) between the lateral wall of control lever (621), the both ends tip of buffer post (15) respectively with corresponding the lateral wall fixed connection of control lever (621).
4. A road culvert structure according to claim 3, characterized in that: the buffer column (15) is arranged in an arch shape with the middle part protruding outwards.
5. A road culvert structure according to claim 1, characterized in that: the locking assembly (4) comprises a plurality of locking plates (41) uniformly distributed between two adjacent supporting blocks (21), a plurality of fastening bolts (42) are arranged at the end parts of two ends of each locking plate (41), and thread grooves (1) for the corresponding fastening bolts (42) to be in threaded connection are formed in the peripheral outer walls of the supporting blocks (21).
6. A road culvert structure according to claim 1, characterized in that: support bracket (3) including set up in last mount pad (31) of terminal surface under supporting shoe (21), be provided with down mount pad (32) under going up mount pad (31), go up mount pad (31) with can dismantle between mount pad (32) down and be connected with a plurality of bracing pieces (33), go up mount pad (31) with be provided with down between mount pad (32) and be used for right stop gear (5) that bracing piece (33) go on fixing.
7. A road culvert structure according to claim 6, characterized in that: stop gear (5) including set up in threaded post (51) of bracing piece (33) both ends tip, two the screw thread opposite direction of threaded post (51), go up mount pad (31) with be provided with respectively on mount pad (32) down and supply correspondingly threaded post (51) threaded connection's screwed pipe (52).
8. A construction method of a road culvert structure according to any one of claims 1-7, characterized by comprising the steps of:
firstly, fixedly constructing an integral framework of the culvert;
step two, respectively connecting the inner template and the outer template with the integral framework of the culvert, and ensuring that a cavity for pouring concrete exists between the inner template and the outer template;
pouring concrete into the cavity;
and step four, after the concrete is cooled and formed, taking down the inner template and the outer template, and then realizing the construction of the culvert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011120791.3A CN112144426B (en) | 2020-10-20 | 2020-10-20 | Highway culvert structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011120791.3A CN112144426B (en) | 2020-10-20 | 2020-10-20 | Highway culvert structure and construction method |
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| CN112144426A CN112144426A (en) | 2020-12-29 |
| CN112144426B true CN112144426B (en) | 2021-12-03 |
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| CN113279342A (en) * | 2021-05-22 | 2021-08-20 | 湖南达陆基交通工程有限公司 | Culvert supporting structure for improving application stability |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06101212A (en) * | 1992-09-18 | 1994-04-12 | Ishikawajima Harima Heavy Ind Co Ltd | Reinforcing structure for reinforced concrete floor slab |
| CN104018436A (en) * | 2014-05-07 | 2014-09-03 | 四川华西绿舍建材有限公司 | Prefabricated box culvert system and installation method thereof |
| CN206457734U (en) * | 2016-12-07 | 2017-09-01 | 陈祯 | A kind of double layer reinforced concrete box culvert |
| CN209039997U (en) * | 2018-11-06 | 2019-06-28 | 安徽恒通交通工程有限公司 | A kind of culvert load-relieving structure |
| CN210288159U (en) * | 2019-06-28 | 2020-04-10 | 苏交科集团股份有限公司 | Split type precast concrete culvert's concatenation structure |
| CN211571443U (en) * | 2020-01-06 | 2020-09-25 | 武汉加西亚建筑设计有限公司 | A reinforced structure for steel bridge roof beam |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10513830B2 (en) * | 2013-09-12 | 2019-12-24 | Infiltrator Water Technologies Llc | Fabricating a plastic stormwater chamber |
| CN105908618B (en) * | 2016-04-14 | 2017-09-22 | 江西博慧工程技术服务有限公司 | A kind of mountable double-deck transition slab at bridge head structure and construction method |
| CN206015447U (en) * | 2016-08-18 | 2017-03-15 | 温州市华昌建设有限公司 | A kind of municipal urban roadbed |
| CN206887799U (en) * | 2017-07-17 | 2018-01-16 | 河北安发路桥工程有限公司 | A kind of culvert load-shedding equipment |
| CN207597230U (en) * | 2017-08-14 | 2018-07-10 | 浙江腾川市政园林有限公司 | A kind of damping bridge |
| CN109082962B (en) * | 2018-09-11 | 2020-06-12 | 江西赣粤高速公路工程有限责任公司 | Environment-friendly construction method for expressway |
| CN210031391U (en) * | 2019-05-31 | 2020-02-07 | 钱飞 | Municipal administration road local reinforcement structure |
| CN211256523U (en) * | 2019-09-10 | 2020-08-14 | 马家涛 | Highway anti-collapse roadbed structure |
-
2020
- 2020-10-20 CN CN202011120791.3A patent/CN112144426B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06101212A (en) * | 1992-09-18 | 1994-04-12 | Ishikawajima Harima Heavy Ind Co Ltd | Reinforcing structure for reinforced concrete floor slab |
| CN104018436A (en) * | 2014-05-07 | 2014-09-03 | 四川华西绿舍建材有限公司 | Prefabricated box culvert system and installation method thereof |
| CN206457734U (en) * | 2016-12-07 | 2017-09-01 | 陈祯 | A kind of double layer reinforced concrete box culvert |
| CN209039997U (en) * | 2018-11-06 | 2019-06-28 | 安徽恒通交通工程有限公司 | A kind of culvert load-relieving structure |
| CN210288159U (en) * | 2019-06-28 | 2020-04-10 | 苏交科集团股份有限公司 | Split type precast concrete culvert's concatenation structure |
| CN211571443U (en) * | 2020-01-06 | 2020-09-25 | 武汉加西亚建筑设计有限公司 | A reinforced structure for steel bridge roof beam |
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